Hearth and Home Technologies CD4236R Install the Ceiling Firestop, Installing Ceiling Firestop

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C. Install the Ceiling Firestop

A ceiling ﬁrestop MUST be used between ﬂoors and attics.

•DVP pipe only - Frame an opening 10 in. by 10 in. (254 mm by 254 mm) whenever the vent penetrates a ceiling/ﬂoor (see Figure 8.4).

•SLP pipe only - Frame opening 9 in. x 9 in. (229 mm x 229 mm) whenever the vent penetrates a ceiling/floor (see Figure 8.4).

•Frame the area with the same sized lumber as used in ceiling/ﬂoor joist.

•The ceiling ﬁrestop may be installed above or below the ceiling joists when installed with a attic insulation shield. It must be under joists between ﬂoors that are not insulated. Refer to Figure 8.5.

•Secure with three fasteners on each side.

WARNING! Risk of Fire! DO NOT pack insu- lation around the vent. Insulation must be kept back from the pipe to prevent overheating.

	ATTIC ABOVE
	A
	A
PIPE	A
DVP	10 in. (254 mm)
SLP	9 in. (229 mm)
Figure 8.4 Installing Ceiling Firestop

Install attic insula- tion shields before or after installation of vent system.

3 fasteners per side


Ceiling			firestop	Ceiling		firestop

installed below ceiling.				installed above ceiling.
Figure 8.5 Installing the Attic Shield

Heatilator • Caliber CD Series • 4040-263 Rev N • 11/08

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Contents What to do if you smell gas Installation and OperationModels CD4236R CD4842R CD4236LR CD4842LR CD4236IR CD4842IR Direct Vent Gas ApplianceHomeowner Reference Information CongratulationsUser Guide Table of ContentsInstaller Guide Reference Materials Appliance SetupTroubleshooting FinishingCONDITIONS, Exclusions & Limitation of Liability Warranty Hearth & Home Technologies Limited WarrantyWarranty Listing and Code Approvals Requirements for the Commonwealth of Massachusetts Your Fireplace Gas Fireplace SafetyOperating Instructions Clear Space Fixed Glass AssemblyRemote Controls, Wall Controls and Wall Switches Fan Kit optionalLighting Instructions IPI For Your Safety Read Before LightingPilot LightingStanding After Fireplace is Lit Frequently Asked QuestionsDoors, Surrounds, Fronts Maintenance and ServiceMaintenance Tasks-Homeowner Remote ControlMaintenance Tasks-Qualiﬁed Service Technician Typical Appliance System Getting StartedAny such action may cause a ﬁre hazard Design and Installation ConsiderationsTools and Supplies Needed Inspect Appliance and ComponentsModel # Framing and ClearancesSelect Appliance Location Rough Opening Model Width Height Depth Construct the Appliance ChaseClearances Mantel Legs or Wall Projections Mantel and Wall ProjectionsMantels Vent Termination Minimum Clearances Termination LocationsMinimum Clearances for Termination Use of Elbows Vent Information and DiagramsApproved Pipe Vent Table KeyOne Elbow Vent DiagramsTop Vent Horizontal Termination Min Max +H 2 max +H 2+H 3 max Two 45 Elbows replacing One 90 ElbowTwo Elbows Three Elbows Installed VerticallyNo Elbow Top Vent Vertical Termination12 ft 3.66 m min 60 ft 18.29 m max One 45 Elbow Rear Vent Horizontal TerminationTwo Elbows Rear Vent Vertical Termination Min Ft 1.83 m max 12 ft 3.66 m min 60 ft 18.29 m max 17 Flat Bafﬂe Install Vertical Termination BafﬂeCombustible Wall Penetration Vent Clearances and FramingPipe Clearances to Combustibles Wall Penetration FramingInstalling Ceiling Firestop Install the Ceiling FirestopVaulted Ceiling Installation Install Attic Insulation ShieldFlat Ceiling Installation Convert from Top Vent to Rear Vent Appliance PreparationOuter Collar, Remove Four Screws 11 Place Outer Collar on Rear of Appliance 16 Cover Plate-Replace 20 Proper Positioning, Leveling And Securing Of An Secure and Level the ApplianceAssemble Pipe Sections Install Vent PipeAttach Pipe to the Firebox Assembly Assemble Pipe Sections DVP OnlyAssemble Slip Sections Assemble Vent Sections SLP OnlyDisassemble Vent Sections Secure the Vent SectionsInstall Decorative Ceiling Components SLP only Caulk Install Metal Roof FlashingAssemble and Install Storm Collar SLP-FS Install RF4-8Heat Shield Requirements for Horizontal Termination Install Vertical Termination CapInstall Decorative Wall Components SLP only Interior Install Horizontal Termination CapGas Connection Gas InformationFuel Conversion Gas PressureOptional Accessories Requirements Wiring RequirementsStanding Pilot Ignition System Wiring Intelliﬁre Ignition System WiringWSK-MLT-HTL Electrical Service and RepairWall Switch Installation for Fan Optional Junction Box InstallationCombustible FinishingFacing Material Appliance Setup Removing Fixed Glass Assembly Install Trim and/or SurroundInstall Hood Air Shutter SettingStanding Pilot Ignition System TroubleshootingSymptom Possible Causes Corrective Action Symptom Possible Cause Corrective Action Intelliﬁre Ignition System Will not ignite. If the pilot Reference Materials Appliance Dimension DiagramDVP Vent Components Vent Components DiagramsBEK DVP-BEK2 DVP-TVHW Horizontal Termination Cap DVP-TRAPDVP-HRC-SS Effective Adapter SL-2DVPCD4236IR, CD4236ILR Service PartsCD4236R, CD4236LR ServiceIPI Valve Assembly CD4842IR, CD4842ILR CD4842R, CD4842LR IPI Valve Assembly Optional Components FFCM36BN Model # DescriptionThis page intentionally left blank This page intentionally left blank This page intentionally left blank Contact Information